Paint spraying device for metal pipe manufacturing
By designing a cylinder-driven square frame and a belt and lead screw system driven by a rotary motor, the problem of existing devices only being able to clamp a single tube was solved, realizing multi-tube clamping and uniform spraying, thus improving painting efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI JINJIANG ZHIRUN TECH CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-10
AI Technical Summary
Existing metal pipe manufacturing painting equipment can only hold one metal pipe at a time, which requires workers to frequently load and unload materials, which is time-consuming, labor-intensive, and results in low painting efficiency.
A painting device was designed, comprising a cylinder-driven frame and multiple rotating shafts, capable of clamping multiple metal tubes at once, and moving the paint tubes via a rotating motor-driven belt and lead screw to achieve multi-tube spraying.
It enables simultaneous clamping and uniform spraying of multiple metal tubes, reducing the frequency of worker operations and improving painting efficiency and equipment stability.
Smart Images

Figure CN224100978U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of paint spraying equipment for metal pipe manufacturing, and particularly relates to a paint spraying device for metal pipe manufacturing. BACKGROUND
[0002] The paint spraying device used in the metal pipe manufacturing process is a specially designed equipment for uniformly spraying paint or other coating materials on the surface of the metal pipe.
[0003] The existing paint spraying device for metal pipe manufacturing usually comprises a rack arranged on the bottom, a clamping mechanism mounted on the rack, and a spraying mechanism mounted on the rack. When in use, the worker installs the metal pipe on the clamping mechanism, and then uses the spraying mechanism to spray the metal pipe.
[0004] However, the existing paint spraying device can only clamp one metal pipe at a time during use, which leads to the fact that the worker needs to frequently load and unload the clamping mechanism during the process of spraying the metal pipe, which is time-consuming and labor-intensive, reduces the spraying efficiency of the device, and does not meet the use requirements of people. Therefore, a paint spraying device for metal pipe manufacturing is proposed. SUMMARY
[0005] Therefore, the utility model provides a paint spraying device for metal pipe manufacturing, which can not only meet the basic requirements of spraying the metal pipe, but also clamp multiple metal pipes at a time through the clamping mechanism, avoid frequent loading and unloading by the worker, save time and effort, improve the spraying efficiency of the device, and meet the use requirements of people.
[0006] To solve the above technical problems, the utility model adopts the technical scheme of a paint spraying device for metal pipe manufacturing, which comprises a bottom plate, a horizontal plate arranged on the top of the bottom plate, a plurality of rotating shafts rotatably arranged on the top of the horizontal plate, a plurality of conical heads I arranged on the top of the rotating shafts, a square frame movably arranged on the left side of the bottom plate, a plurality of rotating shafts rotatably arranged on the right side of the bottom of the square frame, a plurality of conical heads II arranged on the bottom of the rotating shafts, a cylinder arranged on the left side of the bottom plate, an end of the output end of the cylinder connected with the square frame, two guide rods arranged on the left side of the bottom plate and penetrating through the square frame, and the guide rods slidably connected with the square frame.
[0007] As a further improvement of the utility model, a paint spraying pipe is slidably arranged on the bottom plate, a plurality of nozzles are arranged on the left side of the paint spraying pipe, a connector is arranged on the top of the paint spraying pipe, a fixed block is arranged on the middle of the bottom plate, a sliding groove with an opening facing upward is arranged on the middle of the fixed block, a sliding block is arranged in the sliding groove, the sliding block is connected with the paint spraying pipe, a lead screw is arranged in the sliding groove and penetrates through the sliding block, a second rotary motor is arranged on the front side of the fixed block, and the second rotary motor is connected with the lead screw through a shaft coupling.
[0008] As a further improvement of the utility model, the top of the plurality of rotating shafts is respectively provided with pulley one, the adjacent two pulleys one are provided with belt one, the rear side of the square frame is vertically provided with first rotary motor, the end of the output shaft of the first rotary motor is provided with pulley two, the pulley two and the pulley one of the rear side are provided with belt two, the top of the bottom plate is provided with switch, the switch is electrically connected between the first rotary motor and the second rotary motor, the bottom of the bottom plate is respectively provided with supporting leg at four corners, the bottom of the four supporting legs is respectively provided with antiskid pad, the adjacent two supporting legs are provided with cross bar, the top of the plurality of conical heads one is respectively provided with a plurality of rubber strips one, the bottom of the plurality of conical heads two is provided with a plurality of rubber strips two.
[0009] Compared with the prior art, the utility model has the beneficial effects as follows:
[0010] First, the design scheme is provided with the cylinder, the setting of the cylinder drives the square frame to move up and down, the staff first places the metal pipe needing processing on the conical head one, then the staff starts the cylinder, the starting of the cylinder drives the conical head two at the bottom of the square frame to move, thereby clamping the metal pipe, so that the staff can process multiple metal pipes at a time.
[0011] Second, the design scheme is provided with the first rotary motor, the rotation of the first rotary motor drives the pulley two to rotate, the rotation of the pulley two drives the belt two to move, thereby driving the pulley one to rotate, so that the belt one on the pulley one moves, thereby making the adjacent pulley one rotate, thereby driving the rotating shaft to rotate, so that the metal pipe at the bottom of the conical head rotates, thereby facilitating the uniform spraying of the metal pipe.
[0012] Third, the design scheme is provided with the second rotary motor, the rotation of the second rotary motor drives the lead screw to rotate, the rotation of the lead screw drives the sliding block to move in the inside of the sliding groove, thereby driving the paint spraying pipe to move in the front and back directions, thereby facilitating the spray head on the paint spraying pipe to spray the metal pipe.
[0013] Fourth, the design scheme is provided with the antiskid pad, the setting of the plurality of antiskid pads makes the equipment more stable during operation. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be explained further in detail in combination with the drawings and specific embodiment.
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the front view structural schematic diagram of the utility model;
[0017] Figure 3 This is a partially enlarged structural diagram of point A of this utility model;
[0018] Figure 4 This is a partially enlarged structural diagram of section B of this utility model.
[0019] In the diagram: 101, base plate; 102, horizontal plate; 103, rotating shaft; 104, conical head one; 105, rubber strip one; 106, square frame; 107, rotating shaft; 108, conical head two; 109, rubber strip two; 110, cylinder; 111, guide rod; 112, pulley one; 113, belt one; 114, first rotary motor; 115, pulley two; 116, belt two; 117, fixing block; 118, slide groove; 119, slider; 120, lead screw; 201, second rotary motor; 202, paint spray pipe; 203, spray nozzle; 204, connector; 205, switch; 206, support leg; 207, horizontal bar; 208, anti-slip mat. Detailed Implementation
[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0021] like Figure 1 , 2 As shown in Figure 3, a painting device for manufacturing metal pipes includes a base plate 101. A horizontal plate 102 is arranged in the middle of the top of the base plate 101. Multiple rotating shafts 103 are rotatably arranged on the top of the horizontal plate 102. Bearings corresponding to the rotating shafts 103 are arranged on the horizontal plate 102. Conical heads 104 are respectively arranged on the top of the multiple rotating shafts 103. A square frame 106 is arranged on the left side of the base plate 101, which moves up and down. Multiple rotating shafts 107 are rotatably arranged on the bottom right side of the square frame 106. Multiple conical heads 108 corresponding to the conical heads 104 are arranged at the bottom of the multiple rotating shafts 107. A cylinder 110 is arranged on the left side of the base plate 101. The output end of the cylinder 110 is connected to the square frame 106. Two guide rods 111 passing through the square frame 106 are arranged on the left side of the base plate 101. The guide rods 111 are slidably connected to the square frame 106.
[0022] like Figure 1As shown, the bottom plate 101 is slidably provided with a paint spraying pipe 202, the left end of the paint spraying pipe 202 is provided with a plurality of spray heads 203, the top of the paint spraying pipe 202 is provided with a connector 204, the bottom of the bottom plate 101 is provided with a support leg 206 at each of the four corners, the bottom of each of the four support legs 206 is provided with an anti-skid pad 208, a cross bar 207 is arranged between adjacent two support legs 206, the top of each of the plurality of conical heads one 104 is provided with a plurality of rubber strips one 105, and the bottom of each of the plurality of conical heads two 108 is provided with a plurality of rubber strips two 109.
[0023] As shown in Figure 1 、 2 , the top of each of the plurality of rotating shafts 107 is provided with a pulley one 112, a belt one 113 is arranged on adjacent two pulleys one 112, the rear side of the square frame 106 is vertically provided with a first rotating motor 114, the end of the output shaft of the first rotating motor 114 is provided with a pulley two 115, a belt two 116 is arranged between the pulley two 115 and the rear side of the pulley one 112, a fixed block 117 is arranged at the middle of the bottom plate 101, the middle of the fixed block 117 is provided with an upwardly open sliding groove 118, the inside of the sliding groove 118 is provided with a sliding block 119, the sliding block 119 is connected with the paint spraying pipe 202, a lead screw 120 penetrating through the sliding block 119 is rotatably arranged in the inside of the sliding groove 118, the front side of the fixed block 117 is provided with a second rotating motor 201, the second rotating motor 201 and the lead screw 120 are connected through a shaft coupling, the top of the bottom plate 101 is provided with a switch 205, and the switch 205 is electrically connected between the first rotating motor 114 and the second rotating motor 201.
[0024] The use method of the utility model:
[0025] When in use, the staff first starts the switch 205, the starting of the switch 205 makes the first rotating motor 114 and the second rotating motor 201 be electrified, at this time the staff places the metal pipes needing processing on the conical head one 104 in sequence, at this time the staff starts the air cylinder 110, the starting of the air cylinder 110 makes the conical head two 108 at the bottom of the square frame 106 move, so as to clamp the metal pipes, so that a plurality of metal pipes can be clamped at one time.
[0026] At this time the staff starts the first rotating motor 114, the rotation of the first rotating motor 114 drives the pulley two 115 to rotate, the rotation of the pulley two 115 drives the belt two 116 to move, so as to drive the pulley one 112 to rotate, so that the belt one 113 on the pulley one 112 moves, so that the adjacent pulley one 112 rotates, so as to drive the rotating shaft 107 to rotate, so that the metal pipes at the bottom of the conical head rotate, so as to facilitate uniform spraying of the metal pipes.
[0027] Then the staff starts the second rotating motor 201, and the rotation of the second rotating motor 201 drives the screw rod 120 to rotate, and the rotation of the screw rod 120 drives the sliding block 119 to move in the inside of the sliding groove 118, thereby driving the paint spraying pipe 202 to move in the front-back direction, thereby facilitating the paint spraying head 203 on the paint spraying pipe 202 to spray paint on the metal pipe.
[0028] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit, and other modifications or equivalent replacements of the technical solutions of the present application made by the ordinary skilled in the art should be covered in the scope of the claims of the present application, as long as they do not deviate from the spirit and scope of the technical solutions of the present application.
Claims
1. A paint spraying device for manufacturing a metal pipe, comprising a base plate (101), characterized in that: The top of the bottom plate (101) is provided with a horizontal plate (102), the top of the horizontal plate (102) is rotatably provided with a plurality of rotating shafts (103), the top of the plurality of rotating shafts (103) is respectively provided with a conical head one (104), the left side of the bottom plate (101) is movably provided with a square box (106), the right side of the square box (106) is rotatably provided with a plurality of rotating shafts (107), and the bottom of the plurality of rotating shafts (107) is provided with a plurality of conical heads two (108) corresponding to the conical heads one (104).
2. A paint spraying device for manufacturing metal pipes as set forth in claim 1, characterized in that: The left side of the bottom plate (101) is provided with an air cylinder (110), the output end of the air cylinder (110) is connected with the square box (106), and the left side of the bottom plate (101) is provided with two guide rods (111) penetrating through the square box (106), and the guide rods (111) are slidably connected with the square box (106).
3. The paint spraying device for manufacturing a metal pipe according to claim 2, characterized in that: The top of the plurality of rotating shafts (107) is respectively provided with a pulley one (112), the adjacent two pulleys one (112) are provided with a belt one (113), the rear side of the square box (106) is vertically provided with a first rotary motor (114), the end of the output shaft of the first rotary motor (114) is provided with a pulley two (115), and the pulley two (115) and the pulley one (112) on the rear side are provided with a belt two (116).
4. The paint spraying device for manufacturing a metal pipe according to claim 3, characterized in that: The bottom plate (101) is slidably provided with a paint spraying pipe (202), the left side end of the paint spraying pipe (202) is provided with a plurality of spray heads (203), and the top of the paint spraying pipe (202) is provided with a connector (204).
5. The paint spraying device for manufacturing a metal pipe according to claim 4, characterized in that: The middle of the bottom plate (101) is provided with a fixed block (117), the middle of the fixed block (117) is provided with an upwardly-opened sliding groove (118), the inside of the sliding groove (118) is provided with a sliding block (119), the sliding block (119) is connected with the paint spraying pipe (202), the inside of the sliding groove (118) is rotatably provided with a lead screw (120) penetrating through the sliding block (119), and the front side of the fixed block (117) is provided with a second rotary motor (201).
6. A paint spraying device for manufacturing metal pipes as defined in claim 5, wherein: The top of the bottom plate (101) is provided with a switch (205), and the switch (205) is electrically connected between the first rotary motor (114) and the second rotary motor (201).
7. The paint spraying device for manufacturing a metal pipe according to claim 6, characterized in that: The bottom of the bottom plate (101) is provided with a support leg (206) at four corners, respectively, the bottom of the four support legs (206) is respectively provided with an anti-skid pad (208), a horizontal rod (207) is arranged between adjacent two support legs (206), the top of the plurality of conical heads one (104) is respectively provided with a plurality of rubber strips one (105), and the bottom of the plurality of conical heads two (108) is provided with a plurality of rubber strips two (109).